PowerShell · iSazonov · Jan 25, 2023 · Dec 6, 2022 · Dec 7, 2022 · Dec 7, 2022
diff --git a/src/Microsoft.PowerShell.ConsoleHost/host/msh/ProgressNode.cs b/src/Microsoft.PowerShell.ConsoleHost/host/msh/ProgressNode.cs
@@ -424,7 +424,7 @@ internal static bool IsMinimalProgressRenderingEnabled()
 
             sb.Append(secRemain);
 
-            if (PercentComplete > 0 && PercentComplete < 100 && barWidth > 0)
+            if (PercentComplete >= 0 && PercentComplete < 100 && barWidth > 0)
             {
                 int barLength = PercentComplete * barWidth / 100;
                 if (barLength >= barWidth)

diff --git a/src/System.Management.Automation/namespaces/FileSystemProvider.cs b/src/System.Management.Automation/namespaces/FileSystemProvider.cs
@@ -6,6 +6,7 @@
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
+using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.IO;
@@ -18,6 +19,7 @@
 using System.Security;
 using System.Security.AccessControl;
 using System.Text;
+using System.Threading.Tasks;
 using System.Xml;
 using System.Xml.XPath;
 
@@ -58,6 +60,8 @@ public sealed partial class FileSystemProvider : NavigationCmdletProvider,
         // copy script will accommodate the new value.
         private const int FILETRANSFERSIZE = 4 * 1024 * 1024;
 
+        private const int COPY_FILE_ACTIVITY_ID = 0;
+
         // The name of the key in an exception's Data dictionary when attempting
         // to copy an item onto itself.
         private const string SelfCopyDataKey = "SelfCopy";
@@ -3548,14 +3552,73 @@ protected override void CopyItem(
                 }
                 else // Copy-Item local
                 {
+                    if (Context != null && Context.ExecutionContext.SessionState.PSVariable.Get(SpecialVariables.ProgressPreferenceVarPath.UserPath).Value is ActionPreference progressPreference && progressPreference == ActionPreference.Continue)
+                    {
+                        {
+                            Task.Run(() =>
+                            {
+                                GetTotalFiles(path, recurse);
+                            });
+                            _copyStopwatch.Start();
+                        }
+                    }
+
                     CopyItemLocalOrToSession(path, destinationPath, recurse, Force, null);
+                    if (_totalFiles > 0)
+                    {
+                        _copyStopwatch.Stop();
+                        var progress = new ProgressRecord(COPY_FILE_ACTIVITY_ID, " ", " ");
+                        progress.RecordType = ProgressRecordType.Completed;
+                        WriteProgress(progress);
+                    }
                 }
             }
 
             _excludeMatcher.Clear();
             _excludeMatcher = null;
         }
 
+        private void GetTotalFiles(string path, bool recurse)
+        {
+            bool isContainer = IsItemContainer(path);
+
+            try
+            {
+                if (isContainer)
+                {
+                    var enumOptions = new EnumerationOptions()
+                    {
+                        IgnoreInaccessible = true,
+                        AttributesToSkip = 0,
+                        RecurseSubdirectories = recurse
+                    };
+
+                    var directory = new DirectoryInfo(path);
+                    foreach (var file in directory.EnumerateFiles("*", enumOptions))
+                    {
+                        if (!SessionStateUtilities.MatchesAnyWildcardPattern(file.Name, _excludeMatcher, defaultValue: false))
+                        {
+                            _totalFiles++;
+                            _totalBytes += file.Length;
+                        }
+                    }
+                }
+                else
+                {
+                    var file = new FileInfo(path);
+                    if (!SessionStateUtilities.MatchesAnyWildcardPattern(file.Name, _excludeMatcher, defaultValue: false))
+                    {
+                        _totalFiles++;
+                        _totalBytes += file.Length;
+                    }
+                }
+            }
+            catch
+            {
+                // ignore exception
+            }
+        }
+
         private void CopyItemFromRemoteSession(string path, string destinationPath, bool recurse, bool force, PSSession fromSession)
         {
             using (System.Management.Automation.PowerShell ps = System.Management.Automation.PowerShell.Create())
@@ -3864,6 +3927,22 @@ private void CopyFileInfoItem(FileInfo file, string destinationPath, bool force,
 
                             FileInfo result = new FileInfo(destinationPath);
                             WriteItemObject(result, destinationPath, false);
+
+                            if (_totalFiles > 0)
+                            {
+                                _copiedFiles++;
+                                _copiedBytes += file.Length;
+                                double speed = (double)(_copiedBytes / 1024 / 1024) / _copyStopwatch.Elapsed.TotalSeconds;
+                                var progress = new ProgressRecord(
+                                    COPY_FILE_ACTIVITY_ID,
+                                    StringUtil.Format(FileSystemProviderStrings.CopyingLocalFileActivity, _copiedFiles, _totalFiles),
+                                    StringUtil.Format(FileSystemProviderStrings.CopyingLocalBytesStatus, Utils.DisplayHumanReadableFileSize(_copiedBytes), Utils.DisplayHumanReadableFileSize(_totalBytes), speed)
+                                );
+                                var percentComplete = (int)Math.Min(_copiedBytes * 100 / _totalBytes, 100);
+                                progress.PercentComplete = percentComplete;
+                                progress.RecordType = ProgressRecordType.Processing;
+                                WriteProgress(progress);
+                            }
                         }
                         else
                         {
@@ -4788,6 +4867,12 @@ private bool PathIsReservedDeviceName(string destinationPath, string errorId)
             return pathIsReservedDeviceName;
         }
 
+        private long _totalFiles;
+        private long _totalBytes;
+        private long _copiedFiles;
+        private long _copiedBytes;
+        private readonly Stopwatch _copyStopwatch = new Stopwatch();
+
         #endregion CopyItem
 
         #endregion ContainerCmdletProvider members

diff --git a/src/System.Management.Automation/resources/FileSystemProviderStrings.resx b/src/System.Management.Automation/resources/FileSystemProviderStrings.resx
@@ -339,4 +339,10 @@
   <data name="NewItemTargetIsSameAsLink" xml:space="preserve">
     <value>The target and path cannot be the same.</value>
   </data>
+  <data name="CopyingLocalFileActivity" xml:space="preserve">
+    <value>Copied {0} of {1} files</value>
+  </data>
+  <data name="CopyingLocalBytesStatus" xml:space="preserve">
+    <value>{0} of {1} ({2:0.0} MB/s)</value>
+  </data>
 </root>
diff --git a/test/xUnit/csharp/test_Prediction.cs b/test/xUnit/csharp/test_Prediction.cs
@@ -79,7 +79,7 @@ public SuggestionPackage GetSuggestion(PredictionClient client, PredictionContex
             {
                 // The delay is exaggerated to make the test reliable.
                 // xUnit must spin up a lot tasks, which makes the test unreliable when the time difference between 'delay' and 'timeout' is small.
-                Thread.Sleep(2000);
+                Thread.Sleep(3000);
             }
 
             // You can get the user input from the AST.